diff --git a/input/fsh/ehealth-skrs-patient.fsh b/input/fsh/ehealth-skrs-patient.fsh
index be4a2bcd..62097017 100644
--- a/input/fsh/ehealth-skrs-patient.fsh
+++ b/input/fsh/ehealth-skrs-patient.fsh
@@ -27,6 +27,8 @@ Parent: Patient
 * address[officialHomeAddress].extension contains http://hl7.dk/fhir/core/StructureDefinition/dk-core-municipalityCodes named municipalityCodes 0..*
 * address[officialHomeAddress].extension contains http://hl7.dk/fhir/core/StructureDefinition/dk-core-RegionalSubDivisionCodes named regionalSubDivisionCodes 0..*
 
+* generalPractitioner 0..1
+
 
 Instance: 291
 InstanceOf: Patient
diff --git a/input/pagecontent/changelog.md b/input/pagecontent/changelog.md
index b47c3e5a..8ab812bd 100644
--- a/input/pagecontent/changelog.md
+++ b/input/pagecontent/changelog.md
@@ -10,6 +10,7 @@ This is the log of changes made to the eHealth Implementation Guide.
 - Added a `date` search parameter on RelatedPerson that searches `RelatedPerson.period`.
 ### Profiles
 - Documented the update rules for ehealth-relatedperson, covering the managed variant and its locked master-data fields.
+- Constrained `generalPractitioner` on `ehealth-skrs-patient` to `0..1`, matching the `ehealth-patient` profile and the fut-patient server's enforcement that a citizen has at most one active GP.
 
 ## 10.0.0 (2026-08-26)
 ### General changes