SQL Server 2008 UTC Conversion to EST - sql

Question

I need to convert one date column hat the in the database dates are off by exactly 5 hours.the time is kept as UTC and when they one views it app it displays the EST time zone. The app converts the time automatically. UTC is ahead of Eastern Standard Time by 5 . The following code seems to fix the time and day for most timestamps however , is there a way to set and offset ? The report looks at one day back and should return the converted UTC to EST times.
SELECT DISTINCT
Encounters.EncounterNo, MedicalRecords.MedRecNo as MRN,
DATEADD(DAY, -1, DATEADD(hh, DATEDIFF(hh, GETDATE(), GETUTCDATE()), Documents.CreateDateTime)) AS [Create Date],
SUBSTRING(Enrollees.EnrolleeName, 1, CHARINDEX(',', Enrollees.EnrolleeName) - 1) as [Last Name],
SUBSTRING(Enrollees.EnrolleeName, CHARINDEX(',', Enrollees.EnrolleeName) + 1, len(Enrollees.EnrolleeName)) as [First Name],
DocTypes.DocTypeName,
CAST(Enrollees.BirthDate AS Date) AS [BIRTH DATE],
Enrollees.Gender, Enrollees.SocSecNo, Enrollees.Address,
CAST(Encounters.EncntrStartDate AS Date) AS [ADMIT DATE]
FROM
Enrollees
INNER JOIN
MedicalRecords ON Enrollees.EnrolleeOwnerId = MedicalRecords.EnrolleeOwnerId
INNER JOIN
Documents
INNER JOIN
DocTypes ON Documents.DocType = DocTypes.DocType
INNER JOIN
DocsOwners ON Documents.DocId = DocsOwners.DocId
INNER JOIN
Encounters ON DocsOwners.OwnerId = Encounters.EncntrOwnerId
ON MedicalRecords.MedRecOwnerId = Encounters.MedRecOwnerId
WHERE
Documents.DocType = '65'
AND (DATEDIFF(DD, GETUTCDATE(), Documents.CreateDateTime) = - 1)
ORDER BY
DocTypes.DocTypeName

Answer 1

An easy way to accomplish this is to create a caluated column and then get the report to reference this new column. This way you can keep your original data and still handle the conversion via the database.
ALTER TABLE [Your Table Name] ADD
UTC2EST AS dateadd(hh,-5,[Your current UTC datetime column])