Abstract: A computing device can authenticate a user account associated with a user. The computing device can scan an area to determine a scannable identifier associated with a vaccination dose. The computing device can determine a batch number and a lot number associated with the vaccination dose based on the scannable identifier. The computing device can determine a location associated with the at least one computing device. The computing device can receive a provider confirmation code corresponding to a provider. The computing device can perform a verification that the provider confirmation code matches an assigned provider confirmation code corresponding to the provider. The computing device can associate the vaccination dose with the user account in the data store as having been given to the user.

Abstract: A swivel clip for decorating a strap is provided. The swivel clip comprises a pin and an attachment. The pin has a front/exposed face, a rear face and a stud projecting from the rear face. The attachment comprises an attachment body with a hole sized and configured to tightly fit the stud therein. The attachment also comprises first and second arms defining spaces with the attachment body, for receiving the straps therein. The pin and attachment are reversibly attachable to one another, wherein in a connected configuration, the stud is snapped in the hole of the attachment. A method of ornamenting a strap with the swivel clip is also provided.