900000000000531004: REFERS TO concept association reference set (foundation metadata concept)

SNOMED CT Concept\SNOMED CT Model Component\Foundation metadata concept (foundation metadata concept)\Reference set\Association type\Historical association reference set (foundation metadata concept)\REFERS TO concept association reference set

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT model component module (core metadata concept)

Descriptions:

Id Description Lang Type Status Case? Module

900000000001166019 REFERS TO concept association reference set en Synonym (core metadata concept) Active Entire term case sensitive (core metadata concept) SNOMED CT model component module (core metadata concept)

900000000001167011 REFERS TO concept association reference set (foundation metadata concept) en Fully specified name Active Entire term case sensitive (core metadata concept) SNOMED CT model component module (core metadata concept)

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
REFERS TO concept association reference set	Is a	Historical association reference set (foundation metadata concept)	true	Inferred relationship	Some

Members	targetComponentId
Obstetric trauma	Complication occurring during labor and delivery (disorder)
Obstetric trauma	Traumatic injury during pregnancy (disorder)
Obstetric trauma	Traumatic lesion during delivery (disorder)
Obstetric trauma	Disorder following obstetric procedure (disorder)
Obstetric trauma	Obstetrical injury to pelvic organ
Obstetrical trauma	Obstetrical injury to pelvic organ
Obstetrical trauma	Disorder following obstetric procedure (disorder)
Obstetrical trauma	Traumatic lesion during delivery (disorder)
Obstetrical trauma	Complication occurring during labor and delivery (disorder)
Obstetrical trauma	Traumatic injury during pregnancy (disorder)
Obstetrical trauma, NOS	Traumatic injury during pregnancy (disorder)
Obstetrical trauma, NOS	Obstetrical injury to pelvic organ
Obstetrical trauma, NOS	Complication occurring during labor and delivery (disorder)
Obstetrical trauma, NOS	Traumatic lesion during delivery (disorder)
Obstetrical trauma, NOS	Disorder following obstetric procedure (disorder)
Obstetrical version with extraction	Obstetrical version with extraction (procedure)
Obstruction of coronary sinus	Obstruction of coronary sinus (disorder)
Obstruction of femoral vein	Obstruction of femoral vein (disorder)
Obstruction of iliac vein	Obstruction of iliac vein (disorder)
Obstruction of inferior vena cava	Obstruction of inferior vena cava (disorder)
Obstruction of superior vena cava	Obstruction of superior vena cava (disorder)
Obstruction of superior vena cava due to neoplasm	Obstruction of superior vena cava due to neoplasm
Obstruction of ureter	Obstruction of ureter
Obstruction of vein	Obstruction of vein (disorder)
Occasional cigarette smoker (less than one cigarette/day)	Trivial cigarette smoker (less than one cigarette/day)
Occasional cigarette smoker (less than one cigarette/day)	Occasional cigarette smoker
Occlusion of precerebral artery	Precerebral arterial occlusion
Occlusion of ureter by external compression	Complete occlusion of ureter by external compression (disorder)
Ocular fistula causing hypotony	Ocular fistula causing hypotony of eye
Ocular pemphigoid	Benign mucous membrane pemphigoid with ocular involvement
Ocular prosthesis	Ocular prosthesis (physical object)
Ocular trabeculectomy	Surgical construction of filtration bleb
Odontogenic keratocyst	Odontogenic keratocyst
Oesophageal anastomotic breakdown	Oesophageal anastomotic dehiscence
Oesophagostenosis	Stricture of esophagus
Old	Old
Olecranon bursitis	Inflammation of bursa of olecranon (disorder)
Oligodontia	Oligodontia is a rare developmental dental anomaly with clinical features that include six or more missing teeth, lack of development of maxillary and mandibular alveolar bone height and reduced lower facial height. Variation in tooth morphology is also observed along with problems in tooth development, eruption and exfoliation. Possible causes of oligodontia include viral disease during pregnancy, genetic predisposition, metabolic imbalances, developmental abnormalities and environmental factors. Autosomal dominant mutations in PAX9 and MSX1 have been found in patients with molar non-syndromic oligodontia.
Oligophrenia phenylpyruvica	A rare inborn error of amino acid metabolism with characteristics of elevated blood phenylalanine and low levels or absence of phenylalanine hydroxylase enzyme. If not detected early or left untreated, the disorder manifests with mild to severe mental disability. The most common form of the condition is known as classical phenylketonuria and has severe symptoms. A mild form has also been described (mild PKU), and an even milder form known as mild hyperphenylalaninaemia (mild HPA or non-PKU HPA). A subset of patients with milder phenotypes has been found to be responsive to tetrahydrobiopterin (BH4), the cofactor of phenylalanine hydroxylase (BH4-responsive HPA). The disease is caused by a wide range of variants in the PAH gene (12q22-q24.2) coding for phenylalanine hydroxylase. Transmission is autosomal recessive.
Olomao	Myadestes lanaiensis (organism)
Onager	Equus onager (organism)
Oncocytic Schneiderian papilloma	Oncocytic Schneiderian papilloma of uncertain behavior (morphologic abnormality)
Oncocytic Schneiderian papilloma uncertain whether benign or malignant	Oncocytic Schneiderian papilloma of uncertain behavior (morphologic abnormality)
Oncocytic carcinoma of oropharynx	Oncocytic carcinoma of oropharynx (disorder)
Oophorocystectomy	Excision of cyst of ovary (procedure)
Open	Open (qualifier value)
Open division of angle of mandible	Open division of angle of mandible (procedure)
Open posterior dislocation of humerus	Open posterior dislocation of humerus
Open tricuspid commissurotomy	Open commissurotomy of tricuspid valve
Opening	Open (qualifier value)
Operation on labia	Operation on labia
Ophthalmoscopy	Ophthalmoscopy
Opioid delirium	Delirium caused by opioid
Opioid induced delirium	Delirium caused by opioid
Optician	Optician (occupation)
Oral cavity pain	Pain of region of internal part of mouth (finding)
Oral fibroepithelial polyp	Fibroepithelial polyp of oral mucous membrane (disorder)
Oral mucositis	strålefremkaldt mukosit i mundhulen
Oral mucositis	Ulcerative inflammation of oral mucous membrane due to and following administration of antineoplastic agent (disorder)
Orbital US scan	Ultrasound scan of orbits (procedure)
Orchiectomy	Total orchidectomy
Orificial tuberculosis	Orificial tuberculosis
Oroantral communication	Oroantral communication (disorder)
Orthodontic operation	Orthodontic surgical procedure (procedure)
Osteoarthritis of cervical spine	Osteoarthritis of cervical spine (disorder)
Osteoarthritis of lumbar spine	Osteoarthritis of lumbar spine (disorder)
Osteoarthritis of spine	Osteoarthritis of spine (disorder)
Osteoarthritis of thoracic spine	Osteoarthritis of thoracic spine (disorder)
Osteogenesis imperfecta, type IA	Osteogenesis imperfecta with blue sclerae AND normal teeth
Osteogenesis imperfecta, type IB	Osteogenesis imperfecta with blue sclerae AND dentinogenesis imperfecta (disorder)
Osteonecrosis of jaw	A rare osteonecrosis characterized by an exposed necrotic lesion in the mandible or maxilla present for more than eight weeks, arising as a complication of antiresorptive medication, dental interventions, or trauma and infections. Patients may present with pain, altered neurosensory functions, secondary infections, and (in advanced stages) pathological fractures, or fistulae.
Osteopenic rickets	A decrease in bone mineral density with a T-score via DEXA (dual-energy X-ray absorptiometry) bone scan between -1 and -2.5.
Osteopenic rickets	Rickets due to prematurity
Osteopenic rickets	Rickets
Osteosarcoma	Primary osteosarcoma (disorder)
Osteosarcoma - disorder	Primary osteosarcoma (disorder)
Osteotomy	Osteotomy
Osteotomy of jaw	Osteotomy of jaw (procedure)
Osteotomy of metatarsal bone	Osteotomy of metatarsal
Ovarian agenesis	Agenesis of ovary
Ovarian cystectomy	Excision of cyst of ovary (procedure)
Ovarian remnant syndrome	A condition occurring in women who have had a bilateral salpingo-oophorectomy, with or without hysterectomy, that leaves behind ovarian tissue. This residual ovarian tissue then results in pelvic symptoms such as pain or mass.
Oversewing of atrioventricular valve	Oversewing of atrioventricular valve (procedure)
Oversewing of bleeding duodenal ulcer	Oversewing of bleeding duodenal ulcer
Oversewing of mitral valve	Oversewing of mitral valve (procedure)
Oversewing of pulmonary valve	Oversewing of pulmonary valve (procedure)
Oversewing of tricuspid valve	Oversewing of tricuspid valve (procedure)
Oversewing of ulcer crater of duodenum	Suture control of bleeding duodenal ulcer
Oversewing of ulcer crater of duodenum	Oversewing of perforated duodenal ulcer
Ox warble fly	Hypoderma lineatum
P - Polishing of tooth	Polishing of tooth
PAH - Phenylalanine hydroxylase deficiency	A rare inborn error of amino acid metabolism with characteristics of elevated blood phenylalanine and low levels or absence of phenylalanine hydroxylase enzyme. If not detected early or left untreated, the disorder manifests with mild to severe mental disability. The most common form of the condition is known as classical phenylketonuria and has severe symptoms. A mild form has also been described (mild PKU), and an even milder form known as mild hyperphenylalaninaemia (mild HPA or non-PKU HPA). A subset of patients with milder phenotypes has been found to be responsive to tetrahydrobiopterin (BH4), the cofactor of phenylalanine hydroxylase (BH4-responsive HPA). The disease is caused by a wide range of variants in the PAH gene (12q22-q24.2) coding for phenylalanine hydroxylase. Transmission is autosomal recessive.
PAS	Para-aminosalicylic acid
PAS stain	Periodic acid Schiff stain method (procedure)
PCA - Percutaneous angioplasty	perkutan transluminal angioplastik ved anvendelse af røntgengennemlysning
PCP - Posterior colpoperineorrhaphy	Posterior repair of vagina (procedure)
PE - Plasma exchange	Therapeutic plasma exchange
PERRLA - Pupil equal round and reacting to light	Pupils equal, react to light and accommodation (finding)
PFA - Balloon angioplasty of profunda femoris artery	Fluoroscopy guided percutaneous transluminal balloon angioplasty of profunda femoris with contrast
PHP - Pseudohypoparathyroidism	A heterogeneous group of endocrine disorders with characteristics of normal renal function and resistance to the action of parathyroid hormone (PTH), manifesting with hypocalcaemia, hyperphosphataemia and elevated PTH levels and that includes the subtypes PHP type 1a (PHP-1a) , PHP type 1b (PHP-1b), PHP type 1c (PHP-1c), PHP type 2 (PHP-2) and pseudopseudohypoparathyroidism (PPHP). PHP-1a, PPHP, and PHP-1b are all due to molecular defects in the same locus of the GNAS (20q13.2-q13.3) gene coding the alpha sub-unit of the stimulatory G protein. PHP can be sporadic or inherited autosomal dominantly with parental imprinting.
PKU - Phenylketonuria	A rare inborn error of amino acid metabolism with characteristics of elevated blood phenylalanine and low levels or absence of phenylalanine hydroxylase enzyme. If not detected early or left untreated, the disorder manifests with mild to severe mental disability. The most common form of the condition is known as classical phenylketonuria and has severe symptoms. A mild form has also been described (mild PKU), and an even milder form known as mild hyperphenylalaninaemia (mild HPA or non-PKU HPA). A subset of patients with milder phenotypes has been found to be responsive to tetrahydrobiopterin (BH4), the cofactor of phenylalanine hydroxylase (BH4-responsive HPA). The disease is caused by a wide range of variants in the PAH gene (12q22-q24.2) coding for phenylalanine hydroxylase. Transmission is autosomal recessive.

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Reference Sets

Reference set descriptor

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Id	Description	Lang	Type	Status	Case?	Module
900000000001166019	REFERS TO concept association reference set	en	Synonym (core metadata concept)	Active	Entire term case sensitive (core metadata concept)	SNOMED CT model component module (core metadata concept)
900000000001167011	REFERS TO concept association reference set (foundation metadata concept)	en	Fully specified name	Active	Entire term case sensitive (core metadata concept)	SNOMED CT model component module (core metadata concept)