Including editable past observation in xform

Hi everyone? I am using openmrs 2.2.1 and xform 4.3.14 module. My openmrs users want to include patient past text observation but which they can edit. I have read on how to include past observations on the form XForms Module User Guide - Documentation - OpenMRS Wiki . But I was wondering if there is a way to include editable past text observation on the xform?