diff --git a/ccm-apiclient-commons/src/main/typescript/ccm-apiclient-commons.ts b/ccm-apiclient-commons/src/main/typescript/ccm-apiclient-commons.ts
index c06e3112e..19392cc08 100644
--- a/ccm-apiclient-commons/src/main/typescript/ccm-apiclient-commons.ts
+++ b/ccm-apiclient-commons/src/main/typescript/ccm-apiclient-commons.ts
@@ -140,6 +140,14 @@ export function findMissingProperties(
     return properties.filter((property) => !keys.includes(property));
 }
 
+/**
+ * Builds an identifier parameter from the the provided parameter. If the 
+ * parameter is a number it is converted to a string and prefixed with `ID-`.
+ * If the parameter matches the regex for a UUID, the identifier is prefixed
+ * with `UUID-`. Otherwise the identifier is returned as it is.
+ * 
+ * @param identifier The identifier to process.
+ */
 export function buildIdentifierParam(identifier: string | number): string {
     if (typeof identifier === "number") {
         return `ID-${identifier}`;
@@ -147,7 +155,7 @@ export function buildIdentifierParam(identifier: string | number): string {
         const strIdentifier: string = identifier as string;
         if (
             strIdentifier.match(
-                /[0-9a-fA-F]{8}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{12}/g
+                /[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}/g
             )
         ) {
             return `UUID-${identifier}`;