First indicator

4    Indicates that the access method to the electronic resource is through HTTP.

Second indicator

1    Indicates that the location in field 856 is for an electronic version of the resource described by the record.

When the location in field 856 is for the same electronic resource described by the bibliographic record as a whole, then the second indicator value is 0.

Example:

791 $a A/58/PV.9
856 4 1 $3 Full text: Arabic $q PDF $u http://daccess-ods.un.org/access.nsf/ Get?Open&DS=A/58/PV.9&Lang=A. $z Click here
856 4 1 $3 Full text: Chinese $q PDF $u http://daccess-ods.un.org/access.nsf/ Get?Open&DS=A/58/PV.9&Lang=C. $z Click here
856 4 1$3 Full text: English $q PDF $u http://daccess-ods.un.org/access.nsf/ Get?Open&DS=A/58/PV.9&Lang=E. $z Click here
856 4 1 $3 Full text: French $q PDF $u http://daccess-ods.un.org/access.nsf/ Get?Open&DS=A/58/PV.9&Lang=F. $z Click here
856 4 1 $3 Full text: Russian $q PDF $u http://daccess-ods.un.org/access.nsf/ Get?Open&DS=A/58/PV.9&Lang=R. $z Click here
856 4 1 $3 Full text: Spanish $q PDF $u http://daccess-ods.un.org/access.nsf/ Get?Open&DS=A/58/PV.9&Lang=S. $z Click here