A business form particularly adapted for use in a medical or hospital environment includes in a first embodiment a wristband assembly that is readily separable from a carrier comprised of a layer of face stock and a laminate, with the wristband including a printable face stock region die cut into the face stock and a strap portion, a laminating portion, and a cinch die cut into the laminate layer. The laminating portion includes two halves which fold together about a fold line to enclose the face stock, with the strap portion extending from one of said halves. The cinch may be located in one of two locations, either in an extension from the other side of the face stock or intermediate the face stock and the strap portion. In either case the cinch comprises a slot through which the strap portion is inserted and then adhered to itself after its length has been adjusted by the medical professional. If an extension is provided, it may be folded over to adhere to the strap portion and clamp it in place there as well as being adhered at its end back onto itself, as described. An extender is also described which includes a clamshell joinder and a tail portion. The clamshell portion may be applied to the strap portion anywhere along its length to extend the effective length of the strap portion. Any of the wristband constructions may be provided on a page sized sheet along with a plurality of self adhering labels, in any of a number of configurations, to suit any particular application, as desired by a user.