PIX
E208061
PIX (Patient Identifier Cross-referencing) is an IHE IT Infrastructure profile that enables the cross-referencing and sharing of patient identifiers across multiple clinical information systems and institutions.
All labels observed (5)
| Label | Occurrences |
|---|---|
| PIX canonical | 4 |
| PIX Consumer | 2 |
| PIX Query | 2 |
| PIX Source | 1 |
| PIXv3 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1869353 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PIX Context triple: [IHE IT Infrastructure profiles, includesProfile, PIX]
-
A.
Pixel
Pixel is Google's flagship line of Android smartphones known for their clean software experience and advanced camera capabilities.
-
B.
PIXL
PIXL is a highly sensitive X-ray fluorescence spectrometer on NASA's Perseverance rover used to analyze the elemental composition of Martian rocks and soil at microscopic scales.
-
C.
PJ
PJ is a musical artist known for contributing guest performances to other musicians’ tracks.
-
D.
PJ
PJ is the commonly used given name of PJ Hyett, an American software developer and co-founder of the code hosting platform GitHub.
-
E.
PIF
PIF is a regional intergovernmental organization that brings together Pacific island countries and territories to cooperate on political, economic, and security issues.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PIX Target entity description: PIX (Patient Identifier Cross-referencing) is an IHE IT Infrastructure profile that enables the cross-referencing and sharing of patient identifiers across multiple clinical information systems and institutions.
-
A.
Pixel
Pixel is Google's flagship line of Android smartphones known for their clean software experience and advanced camera capabilities.
-
B.
PIXL
PIXL is a highly sensitive X-ray fluorescence spectrometer on NASA's Perseverance rover used to analyze the elemental composition of Martian rocks and soil at microscopic scales.
-
C.
PJ
PJ is a musical artist known for contributing guest performances to other musicians’ tracks.
-
D.
PJ
PJ is the commonly used given name of PJ Hyett, an American software developer and co-founder of the code hosting platform GitHub.
-
E.
PIF
PIF is a regional intergovernmental organization that brings together Pacific island countries and territories to cooperate on political, economic, and security issues.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf | IHE IT Infrastructure profile ⓘ |
| abbreviationFor |
Patient Identifier Cross-referencing
ⓘ
linked to:
Cross-Community Patient Discovery
|
| appliesTo |
clinical information systems
ⓘ
healthcare institutions ⓘ |
| category | healthcare interoperability profile ⓘ |
| concerns |
patient identifiers
ⓘ
patient identity domains ⓘ |
| defines | transactions for patient identifier cross-referencing ⓘ |
| doesNotInclude | clinical content exchange ⓘ |
| enables |
maintenance of cross-reference links over time
ⓘ
mapping of patient identifiers between domains ⓘ querying cross-referenced patient identifiers ⓘ |
| focusesOn | patient identity correlation ⓘ |
| fullName | Patient Identifier Cross-referencing ⓘ |
| goal |
ensure consistent patient identification across systems
ⓘ
improve patient data integration ⓘ reduce duplicate patient records ⓘ |
| governedBy |
IHE IT Infrastructure Technical Framework
ⓘ
linked to:
IHE IT Infrastructure profiles
|
| hasAcronym | PIX ⓘ |
| hasDomain |
health information exchange
ⓘ
health information technology ⓘ |
| hasPurpose |
cross-reference patient identifiers
ⓘ
enable sharing of patient identifiers ⓘ support patient identity management across systems ⓘ |
| hasScope | patient identifier cross-referencing only ⓘ |
| language | English terminology ⓘ |
| partOf | Integrating the Healthcare Enterprise ⓘ |
| relatedTo |
IHE Patient Demographics Query profile
ⓘ
linked to:
IHE PDQ
IHE Patient Identifier Cross-Reference Consumer actor ⓘ IHE Patient Identifier Cross-Reference Manager actor ⓘ
linked to:
IHE PIX
IHE Patient Identifier Cross-Reference Source actor ⓘ
linked to:
IHE PIX
|
| requires |
patient identifier domains
ⓘ
patient identity source systems ⓘ |
| standardizedBy |
Integrating the Healthcare Enterprise organization
ⓘ
linked to:
Integrating the Healthcare Enterprise
|
| supports |
interoperability between clinical information systems
ⓘ
linking patient records across organizations ⓘ multi-institution patient identifier management ⓘ |
| targetUsers |
health IT system vendors
ⓘ
health information exchange implementers ⓘ hospital IT departments ⓘ |
| usedIn |
hospital networks
ⓘ
national eHealth infrastructures ⓘ regional health information exchanges ⓘ |
| uses | HL7 messaging standards ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: PIX Description of subject: PIX (Patient Identifier Cross-referencing) is an IHE IT Infrastructure profile that enables the cross-referencing and sharing of patient identifiers across multiple clinical information systems and institutions.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: PIX
linked to: PIX
subject linked to:
IHE Patient Identifier Cross-Reference Consumer actor
linked to: PIX
subject linked to:
IHE Patient Identifier Cross-Reference Consumer actor
linked to: PIX