414463005: immuungemedieerde conjunctivitis (aandoening)

SNOMED CT Concept\Clinical finding (finding)\...

\Skin AND/OR mucosa finding (finding)\Mucosal finding\...

\Conjunctival finding\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)

\Disorder of mucous membrane (disorder)\Inflammatory disease of mucous membrane\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disorder of mucous membrane (disorder)\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)

\Head finding (finding)\Finding of head region\Finding of eye region\Disorder of eye region (disorder)\Inflammation of eye region\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Finding of head region\Finding of eye region\Disorder of eye region (disorder)\Inflammation of eye region\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Finding of head region\Finding of eye region\Disorder of eye region (disorder)\Disorder of orbit proper (disorder)\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Finding of head region\Finding of eye region\Disorder of eye region (disorder)\Disorder of orbit proper (disorder)\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Finding of head region\Finding of eye region\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Anomaly of eye (disorder)\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Finding of head region\Finding of eye region\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Disorder of anterior segment of eye\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Finding of head region\Finding of eye region\Disorder of eye region (disorder)\Disorder of ocular adnexa (disorder)\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Finding of head region\Finding of eye region\Globe finding\Anterior segment finding (finding)\Ocular surface finding\Conjunctival finding\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Finding of head region\Finding of eye region\Globe finding\Anterior segment finding (finding)\Disorder of anterior segment of eye\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Finding of head region\Finding of eye region\Globe finding\Disorder of eye proper (disorder)\Anomaly of eye (disorder)\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Finding of head region\Finding of eye region\Globe finding\Disorder of eye proper (disorder)\Disorder of anterior segment of eye\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Finding of head region\Finding of eye region\Orbit finding\Disorder of orbit proper (disorder)\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Finding of head region\Finding of eye region\Orbit finding\Disorder of orbit proper (disorder)\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Finding of head region\Finding of eye region\Orbit finding\Conjunctival finding\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Disorder of head (disorder)\Disorder of eye region (disorder)\Inflammation of eye region\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Disorder of head (disorder)\Disorder of eye region (disorder)\Inflammation of eye region\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of orbit proper (disorder)\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of orbit proper (disorder)\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Anomaly of eye (disorder)\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Disorder of anterior segment of eye\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of ocular adnexa (disorder)\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Disorder of head (disorder)\Inflammatory disorder of head\Inflammation of eye region\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Disorder of head (disorder)\Inflammatory disorder of head\Inflammation of eye region\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Head finding (finding)\Disorder of head (disorder)\Disorder of soft tissue of head\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)

\General finding of soft tissue\Conjunctival finding\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\General finding of soft tissue\Disorder of soft tissue\Disorder of soft tissue of head\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)

\Eye / vision finding\Finding of eye region\Disorder of eye region (disorder)\Inflammation of eye region\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Finding of eye region\Disorder of eye region (disorder)\Inflammation of eye region\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Finding of eye region\Disorder of eye region (disorder)\Disorder of orbit proper (disorder)\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Finding of eye region\Disorder of eye region (disorder)\Disorder of orbit proper (disorder)\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Finding of eye region\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Anomaly of eye (disorder)\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Finding of eye region\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Disorder of anterior segment of eye\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Finding of eye region\Disorder of eye region (disorder)\Disorder of ocular adnexa (disorder)\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Finding of eye region\Globe finding\Anterior segment finding (finding)\Ocular surface finding\Conjunctival finding\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Finding of eye region\Globe finding\Anterior segment finding (finding)\Disorder of anterior segment of eye\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Finding of eye region\Globe finding\Disorder of eye proper (disorder)\Anomaly of eye (disorder)\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Finding of eye region\Globe finding\Disorder of eye proper (disorder)\Disorder of anterior segment of eye\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Finding of eye region\Orbit finding\Disorder of orbit proper (disorder)\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Finding of eye region\Orbit finding\Disorder of orbit proper (disorder)\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Finding of eye region\Orbit finding\Conjunctival finding\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Visual system disorder\Disorder of eye region (disorder)\Inflammation of eye region\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Visual system disorder\Disorder of eye region (disorder)\Inflammation of eye region\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Visual system disorder\Disorder of eye region (disorder)\Disorder of orbit proper (disorder)\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Visual system disorder\Disorder of eye region (disorder)\Disorder of orbit proper (disorder)\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Visual system disorder\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Anomaly of eye (disorder)\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Visual system disorder\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Disorder of anterior segment of eye\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Eye / vision finding\Visual system disorder\Disorder of eye region (disorder)\Disorder of ocular adnexa (disorder)\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)

\Disease\Disorder of sensory organ (disorder)\Disorder of eye proper (disorder)\Anomaly of eye (disorder)\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of sensory organ (disorder)\Disorder of eye proper (disorder)\Disorder of anterior segment of eye\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of body system\Inflammation of specific body systems\Inflammation of eye region\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of body system\Inflammation of specific body systems\Inflammation of eye region\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of body system\Inflammation of specific body systems\Inflammatory disease of mucous membrane\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of body system\Visual system disorder\Disorder of eye region (disorder)\Inflammation of eye region\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of body system\Visual system disorder\Disorder of eye region (disorder)\Inflammation of eye region\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of body system\Visual system disorder\Disorder of eye region (disorder)\Disorder of orbit proper (disorder)\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of body system\Visual system disorder\Disorder of eye region (disorder)\Disorder of orbit proper (disorder)\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of body system\Visual system disorder\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Anomaly of eye (disorder)\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of body system\Visual system disorder\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Disorder of anterior segment of eye\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of body system\Visual system disorder\Disorder of eye region (disorder)\Disorder of ocular adnexa (disorder)\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of body system\Disorder of mucous membrane (disorder)\Inflammatory disease of mucous membrane\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of body system\Disorder of mucous membrane (disorder)\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Inflammatory disorder\Inflammation of specific body structures or tissue\Inflammatory disorder of head\Inflammation of eye region\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Inflammatory disorder\Inflammation of specific body structures or tissue\Inflammatory disorder of head\Inflammation of eye region\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Inflammatory disorder\Inflammation of specific body structures or tissue\Inflammation of specific body systems\Inflammation of eye region\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Inflammatory disorder\Inflammation of specific body structures or tissue\Inflammation of specific body systems\Inflammation of eye region\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Inflammatory disorder\Inflammation of specific body structures or tissue\Inflammation of specific body systems\Inflammatory disease of mucous membrane\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Inflammatory disorder\Inflammation of specific body structures or tissue\Inflammation of specific body organs\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of head (disorder)\Disorder of eye region (disorder)\Inflammation of eye region\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of head (disorder)\Disorder of eye region (disorder)\Inflammation of eye region\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of orbit proper (disorder)\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of orbit proper (disorder)\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Anomaly of eye (disorder)\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Disorder of anterior segment of eye\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of ocular adnexa (disorder)\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of head (disorder)\Inflammatory disorder of head\Inflammation of eye region\Inflammatory disorder of the eye (disorder)\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of head (disorder)\Inflammatory disorder of head\Inflammation of eye region\Inflammation of orbit\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of head (disorder)\Disorder of soft tissue of head\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)
\Disease\Disorder of soft tissue\Disorder of soft tissue of head\Disorder of conjunctiva\Conjunctivitis\Secondary conjunctivitis (disorder)\Immune-mediated conjunctivitis (disorder)

Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2006. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

2532059015 Immune-mediated conjunctivitis (disorder) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

2535625012 Immune-mediated conjunctivitis en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

9049641000146116 immuungemedieerde conjunctivitis nl Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT Netherlands NRC maintained module (core metadata concept)

9049651000146118 immuungemedieerde conjunctivitis (aandoening) nl Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT Netherlands NRC maintained module (core metadata concept)

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Immune-mediated conjunctivitis (disorder)	Is a	Conjunctivitis	false	Inferred relationship	Some
Immune-mediated conjunctivitis (disorder)	Associated morphology	ontsteking (afwijkende morfologie)	false	Inferred relationship	Some	1
Immune-mediated conjunctivitis (disorder)	Finding site	Conjunctival structure	false	Inferred relationship	Some	1
Immune-mediated conjunctivitis (disorder)	Is a	Allergic disorder by body site affected	false	Inferred relationship	Some
Immune-mediated conjunctivitis (disorder)	Due to	Immune hypersensitivity reaction	false	Inferred relationship	Some
Immune-mediated conjunctivitis (disorder)	Finding site	Conjunctival structure	true	Inferred relationship	Some	1
Immune-mediated conjunctivitis (disorder)	Associated morphology	ontsteking (afwijkende morfologie)	false	Inferred relationship	Some	1
Immune-mediated conjunctivitis (disorder)	Due to	Allergic reaction (disorder)	true	Inferred relationship	Some	2
Immune-mediated conjunctivitis (disorder)	Associated morphology	Inflammatory morphology (morphologic abnormality)	true	Inferred relationship	Some	1
Immune-mediated conjunctivitis (disorder)	Is a	Secondary conjunctivitis (disorder)	true	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Vernal keratoconjunctivitis	Is a	False	Immune-mediated conjunctivitis (disorder)	Inferred relationship	Some
Vernal conjunctivitis	Is a	False	Immune-mediated conjunctivitis (disorder)	Inferred relationship	Some
Atopic conjunctivitis	Is a	True	Immune-mediated conjunctivitis (disorder)	Inferred relationship	Some
Perennial allergic conjunctivitis	Is a	True	Immune-mediated conjunctivitis (disorder)	Inferred relationship	Some
Atopic keratoconjunctivitis (disorder)	Is a	False	Immune-mediated conjunctivitis (disorder)	Inferred relationship	Some
Hay fever conjunctivitis	Is a	False	Immune-mediated conjunctivitis (disorder)	Inferred relationship	Some
Conjunctivitis associated with autoimmune skin disorder (disorder)	Is a	True	Immune-mediated conjunctivitis (disorder)	Inferred relationship	Some
Seasonal allergic conjunctivitis	Is a	True	Immune-mediated conjunctivitis (disorder)	Inferred relationship	Some
Allergic conjunctivitis	Is a	False	Immune-mediated conjunctivitis (disorder)	Inferred relationship	Some
Allergic rhinoconjunctivitis (disorder)	Is a	False	Immune-mediated conjunctivitis (disorder)	Inferred relationship	Some

Reference Sets

Description inactivation indicator reference set