diff --git a/input/fsh/CGExtensions.fsh b/input/fsh/CGExtensions.fsh
index 1044ae0..501ffef 100644
--- a/input/fsh/CGExtensions.fsh
+++ b/input/fsh/CGExtensions.fsh
@@ -66,3 +66,4 @@ Description: "Used to identify the sample ancestry group using terms obtained fr
 * ^context[+].type = #element
 * ^context[=].expression = "Observation.component"
 * value[x] only CodeableConcept
+
diff --git a/input/fsh/CGGeneral.fsh b/input/fsh/CGGeneral.fsh
index 11842bc..011420d 100644
--- a/input/fsh/CGGeneral.fsh
+++ b/input/fsh/CGGeneral.fsh
@@ -147,5 +147,6 @@ Parent:         DocumentReference
 Id:             genomic-data-file
 Title:          "Genomic Data File"
 Description:    "A profile of DocumentReference used to represent a genomics file."
-* context.related only Reference(GenomicReport)
+* context.related only Reference(GenomicReport or Specimen)
 * description ^short = "Human-readable description to provide guidance on how the file was generated"
+