Get a jump on OASIS-C1/ICD-9 implementation by downloading new OASIS data specs.OASIS Data Submission Specifications Version2.11.3 “applies to the OASIS-C1/ICD-9 item setwhich is scheduled for implementation on January 1, 2015,” CMS explains at www.cms.gov/Medicare/Quality-Initiatives-Patient-Assessment-Instruments/OASIS/DataSpecifications.html.