Defines the version of the master agreement governing the transaction. masterAgreementVersionScheme 1-1 http://www.fpml.org/coding-scheme/master-agreement-version http://www.fpml.org/coding-scheme/master-agreement-version-1-1 http://www.fpml.org/coding-scheme/master-agreement-version-1-1.xml Code 63 Source Description key 1987 FpML ISDA 1987 Master Agreement 1992 FpML ISDA 1992 Master Agreement 1997 FpML NBP 1997 Short Term Flat NBP Trading Terms and Conditions 2002 FpML ISDA 2002 Master Agreement 2004 FpML ZBT 2004 Zeebrugge Hub Natural Gas Trading Terms and Conditions 2006 FpML MCPSA 2006 CTA Master Coal Purchase and Sales Agreement