IHE PDQ
E738005
IHE PDQ (Patient Demographics Query) is an IHE integration profile that defines standards-based methods for querying and retrieving patient demographic information from healthcare information systems.
All labels observed (7)
| Label | Occurrences |
|---|---|
| IHE PDQ canonical | 3 |
| PDQv3 | 2 |
| IHE PDQm | 1 |
| IHE Patient Demographics Query (PDQ) profile | 1 |
| IHE Patient Demographics Query for Mobile (PDQm) | 1 |
| IHE Patient Demographics Query profile | 1 |
| Patient Demographics Query (PDQ) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8521857 — 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: IHE PDQ Context triple: [IHE XCPD, relatedTo, IHE PDQ]
-
A.
IHE Radiology
IHE Radiology is a domain-specific initiative within Integrating the Healthcare Enterprise that defines standards-based workflows and interoperability profiles for radiology information and imaging systems.
-
B.
IHE Patient Care Device profiles
IHE Patient Care Device profiles are interoperability specifications that define how medical devices integrate and exchange data within healthcare IT systems to support safe, coordinated patient care.
-
C.
IHE
IHE is a global healthcare initiative that promotes the coordinated use of established standards to improve the interoperability of health information systems.
-
D.
IHE Quality, Research and Public Health
IHE Quality, Research and Public Health is a domain within the Integrating the Healthcare Enterprise initiative that focuses on interoperability standards to support quality measurement, clinical research, and public health data exchange.
-
E.
IHE XCPD
IHE XCPD is a healthcare interoperability profile that enables cross-community patient discovery and identification across different health information systems and organizations.
- 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: IHE PDQ Target entity description: IHE PDQ (Patient Demographics Query) is an IHE integration profile that defines standards-based methods for querying and retrieving patient demographic information from healthcare information systems.
-
A.
IHE Radiology
IHE Radiology is a domain-specific initiative within Integrating the Healthcare Enterprise that defines standards-based workflows and interoperability profiles for radiology information and imaging systems.
-
B.
IHE Patient Care Device profiles
IHE Patient Care Device profiles are interoperability specifications that define how medical devices integrate and exchange data within healthcare IT systems to support safe, coordinated patient care.
-
C.
IHE
IHE is a global healthcare initiative that promotes the coordinated use of established standards to improve the interoperability of health information systems.
-
D.
IHE Quality, Research and Public Health
IHE Quality, Research and Public Health is a domain within the Integrating the Healthcare Enterprise initiative that focuses on interoperability standards to support quality measurement, clinical research, and public health data exchange.
-
E.
IHE XCPD
IHE XCPD is a healthcare interoperability profile that enables cross-community patient discovery and identification across different health information systems and organizations.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
IHE integration profile
ⓘ
healthcare IT interoperability specification ⓘ |
| abbreviation | PDQ ⓘ |
| appliesTo |
ambulatory care systems
ⓘ
enterprise master patient index systems ⓘ hospital information systems ⓘ regional health information exchanges ⓘ |
| basedOn |
HL7 Version 2
ⓘ
linked to:
HL7 standards
|
| constrains | use of HL7 v2 for patient demographic queries ⓘ |
| dataType |
address
ⓘ
administrative gender ⓘ date of birth ⓘ patient identifier ⓘ patient name ⓘ telecom information ⓘ |
| definedBy | Integrating the Healthcare Enterprise ⓘ |
| defines |
methods for querying patient demographic information
ⓘ
methods for retrieving patient demographic information ⓘ |
| domain | IT Infrastructure ⓘ |
| focusesOn | patient demographics ⓘ |
| fullName | Patient Demographics Query ⓘ |
| goal |
enable consistent access to patient demographic data
ⓘ
improve interoperability of patient registration systems ⓘ reduce duplicate patient registration ⓘ |
| governedBy | IHE IT Infrastructure Technical Committee ⓘ |
| publicationType |
IHE Technical Framework profile
ⓘ
linked to:
IHE Technical Framework
|
| relatesTo |
IHE PDQm
ⓘ
linked to:
IHE PDQ
IHE PIX ⓘ IHE PIXm ⓘ
linked to:
IHE PIX
IHE XCA ⓘ IHE XDS ⓘ |
| specifies |
error handling for demographic queries
ⓘ
query parameters for patient search ⓘ response content for patient demographics ⓘ roles of PDQ Consumer ⓘ roles of PDQ Supplier ⓘ |
| standardizes | query interactions for patient demographics ⓘ |
| supports |
cross-system patient search
ⓘ
exact and partial demographic matching ⓘ integration of clinical information systems ⓘ integration of master patient index systems ⓘ integration of registration systems ⓘ multi-criteria patient search ⓘ |
| useCase |
finding patient records based on demographic criteria
ⓘ
supporting patient identity management workflows ⓘ |
| uses |
HL7 v2 query messages
ⓘ
QBP^Q22 message for patient demographics query ⓘ RSP^K22 message for patient demographics response ⓘ |
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: IHE PDQ Description of subject: IHE PDQ (Patient Demographics Query) is an IHE integration profile that defines standards-based methods for querying and retrieving patient demographic information from healthcare information systems.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: IHE PDQ
linked to: IHE PDQ
Patient Demographics Supplier
→
mayImplementStandard
→
IHE Patient Demographics Query (PDQ) profile
ⓘ
linked to: IHE PDQ
Patient Demographics Supplier
→
mayImplementStandard
→
IHE Patient Demographics Query for Mobile (PDQm)
ⓘ
linked to: IHE PDQ
linked to: IHE PDQ