David Markwell (non-contractual roles)

HL7 (Health Level 7)

• Founder member of HL7UK.
• Chair of HL7 UK 2003-2005.
• Chair of HL7 UK Technical Committee 2000-2003.
• Chair of HL7 Electronic Health Record Special Interest Group 2002-2003.

International Standards Organisation (ISO) Health Informatics (TC215)

• Member of ISO TC215 Working Group responsible for health care communications and message standards from 1998 until 2000.

European Standards Committee (CEN) Health Informatics (TC251)

• Deputy Convenor (1997-2000) CEN/TC251 Working Group I. This CEN working group is continuing the work of the former WG1 and WG3 following reorganisation of CEN TC251. Its remit included healthcare record architecture and communication Standards. See www.centc251.org.
• One of the founder members (1991-1997) of CEN/TC251 Working Group responsible for health care communications and message standards.

British Standards Institute (BSI), Health Informatics (IST 35)

• Chair of BSI IST35/-/3: The BSI panel  responsible for UK input to healthcare communications and messages (1991-1997).

British Computer Society, Primary Health Care Specialist Group

• Ordinary member (1986-...)
• Committee member (1993. -1997)