Format/length:	see UK TELEPHONE NUMBER
HES item:
National Codes:
Default Codes:

Notes:
The GP initiating a referral nominates a contact name, a contact telephone number and an address specifically for that referral. This allows any communications about the referral to be directed appropriately. The GP contact telephone number is the same as attribute COMMUNICATION CONTACT INFORMATION. 

This data element is also known by these names:

Context	Alias
plural	GP CONTACT TELEPHONE NUMBERS