diff --git a/well-known/icarDiagnosisIdentifierType.md b/well-known/icarDiagnosisIdentifierType.md
index 8006b45..db82d4b 100644
--- a/well-known/icarDiagnosisIdentifierType.md
+++ b/well-known/icarDiagnosisIdentifierType.md
@@ -2,5 +2,5 @@
 
 | Short URI | Resolvable URI | Description | Example | Code list or format specification |
 | --- | --- | --- | --- | --- |
-| icar.disease |  | ICAR Central Health Key for disease diagnosis. | 1.06.07.07.04. | https://www.icar.org/index.php/publications-technical-materials/amendments-recording-guidelines/diseases-codes-for-cows/ |
-| org.venomcoding | https://venomcoding.org/venom-codes/ | VeNom veterinary codes. | 22080 | http://venomcoding.org/download-codes/ |
\ No newline at end of file
+| icar.disease |  | ICAR Central Health Key for disease diagnosis. | 1.06.07.07.04. | https://www.icar.org/guidelines/icar-central-health-key/  |
+| org.venomcoding | https://venomcoding.org/venom-codes/ | VeNom veterinary codes. | 22080 | http://venomcoding.org/download-codes/ |